Light Bulbs

Light Bulbs in Harare Zimbabwe

We offer great deals for Light Bulbs in Harare Zimbabwe. A light bulb produces light from electricity. In addition to lighting a dark space, they can be used to show an electronic device is on, to direct traffic, for heat, and for many other purposes. Billions are in use, some even in outer space. Early people used candles and oil lamps for light.

There are several kinds of light bulbs:

1 Incandescent light bulb – the most common light bulb in the house until about 2003-2010
2 ‘halogen lamp’ – a more efficient incandescent bulb
3 gas discharge lamp – a type of light bulb that includes the fluorescent light. 4 Compact fluorescent lights (or CFLs) are now replacing incandescent light bulbs in the house
5 light-emitting diode – previously only used for low-power places, they are now able to be used as light bulbs in the house
6 electric arc lamp, the earliest kind, now rare except in big searchlights
Light bulbs convert electricity into light and heat. Except for heat lamps, the heat is considered waste. A light bulb that produces more light and less heat is more efficient.